Portable air conditioner



FIG. 1 is a front elevational perspective view of the portable air conditioner design;

FIG. 2 is a front elevational view of the portable air conditioner design;

FIG. 3 is a side/rear elevational perspective view of the portable air conditioner design;

FIG. 4 is a side elevational view of the portable air conditioner design;

FIG. 5 is a side elevational view of the opposed side of the portable air conditioner design;

FIG. 6 is a top view of the portable air conditioner design;

FIG. 7 is a view of the bottom of the portable air conditioner design; and,

FIG. 8 is a rear elevational view of the portable air conditioner design.

The broken line disclosure in the views indicated above if for a luster to purposes only and forms no part of the claim design. 

I claim the ornamental design for a portable air conditioner, as shown and described. 